Home / 50,106,409.28-75,141,179.40-17,308,632.32

Finding the Fourth Proportional to 50,106,409.28, 75,141,179.40 and 17,308,632.32

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Solution

The fourth proportional to 50,106,409.28, 75,141,179.40 and 17,308,632.32 is: 25,956,580.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,106,409.28 : 75,141,179.40 = 17,308,632.32 : x
  2. Step 2: Convert to fraction form
    50,106,409.28/75,141,179.40 = 17,308,632.32/x
  3. Step 3: Cross multiply
    50,106,409.28x = 75,141,179.40 × 17,308,632.32
  4. Step 4: Simplify right side
    50,106,409.28x = 1,300,591,046,325,758.25
  5. Step 5: Solve for x
    x = 1,300,591,046,325,758.25/50,106,409.28
  6. Step 6: Final answer
    x = 25,956,580.51

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.